7-inch variable speed polisher buffer equipped with 220V, 1200W pure copper motor offers the best power and performance for car polishing. With the soft-start design, you can freely adjust the speed from 600 to 3000 rpm. A D type handle expanding the number of gripping options to best tackle the projects. Sincerely an ideal tool for car, boat and furniture surface polishing, and also an ideal tool for rust and paint removal.